CN212120806U - Horizontal type bran removing machine - Google Patents

Abstract

The utility model relates to a grain processing equipment field discloses a horizontal bran breaker, and it includes frame and casing, and the shell connection has the feed inlet, and fixedly connected with sieve section of thick bamboo in the casing, casing internal rotation are connected with the rotation axis, and a plurality of beater bars of axial fixedly connected with are followed to the rotation axis, and the inside slope of casing is provided with the vibrations sieve that is located sieve section of thick bamboo lower extreme, and vibrations sieve both sides are equipped with the baffle of slope, and the baffle outer wall is fixed with vibrating motor, and vibrations sieve lower extreme is equipped with out the meal mouth. The motor drives the rotation axis and rotates, make the beater strike and the screen reason to the bran, beat the flour on the bran, the bran is discharged from the scum outlet, flour and some brans that the particle diameter is less can fall to on the vibrations sieve from the eye of a sieve section of thick bamboo, vibrating motor drives vibrations sieve vibrations, carry out secondary vibrations to the bran that the particle diameter is less and sieve, flour drops off from the bran that the particle diameter is less, fall from the eye of vibrations sieve, discharge through the meal outlet, the homogeneity of flour is better.

Description

Horizontal type bran removing machine

Technical Field

The utility model belongs to the technical field of grain processing equipment and specifically relates to a horizontal bran removing machine is related to.

Background

In the process of milling, after bran is ground and sieved, a part of flour is always adhered to the bran, so that the flour yield is influenced. In the field of grain processing equipment, a bran machine is a common device for separating flour attached to bran. The wheat bran remover removes flour adhered to the wheat bran by a rotary beating plate, so that the load of the wheat bran grinder can be reduced, the system yield is increased, and the flour yield is improved.

Chinese patent publication No. CN103301907A discloses a bran removing machine, relating to grain processing machinery. The invention comprises at least one group of bran removing mechanisms, each group of bran removing mechanisms comprises a frame and a shell, the shell is fixedly arranged above the frame, a main shaft rotor penetrates through the shell, the main shaft rotor comprises a main shaft, one end of the main shaft is connected with a driving device, two ends of the main shaft are respectively connected with a bearing with a seat, and the two bearings with the seat are respectively and fixedly connected with the shell; a beating plate frame is radially arranged on the main shaft, a beating plate is connected to the beating plate frame, and the other end of the beating plate is integrally provided with a pulling tooth; a sieve is arranged at the periphery of the main shaft rotor in the shell, and a certain gap is arranged between the main shaft rotor and the sieve; a feed inlet is arranged above one end of the casing close to the driving device, a bran outlet is arranged below one end of the casing far away from the driving device, and a flour outlet is arranged below the casing.

The above prior art solutions have the following drawbacks: when the bran milling machine is used, bran passes through the milling plate and the sieve for sieving, when flour is screened from the bran, some bran with smaller particle size falls down from the sieve mesh of the sieve along with the flour, and the bran with smaller particle size is mixed in the flour, so that the uniformity of the flour is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a horizontal type bran removing machine which has the advantage of good uniformity of flour.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a horizontal bran removing machine, includes frame and casing, the casing is located the frame upper end, casing upper end is connected with the feed inlet, fixedly connected with sieve section of thick bamboo in the casing, and the feed inlet is linked together with a sieve section of thick bamboo, the frame is connected with the motor, the casing internal rotation is connected with the rotation axis, and the rotation axis is worn to locate in the sieve section of thick bamboo, and the motor passes through the belt and links to each other with the rotation axis, there is the clearance in the rotation axis along a plurality of beater of equidistant fixedly connected with of axial of rotation axis, and the one end that the feed inlet was kept away from to the casing is equipped with the scum hole, the inside slope of casing is provided with the vibrations sieve that is located sieve section of thick bamboo lower extreme, vibrations sieve both sides are equipped with the baffle of slope, the baffle outer wall is.

Through adopting above-mentioned technical scheme, above-mentioned horizontal bran breaker is in the use, the bran adds in the sieve section of thick bamboo from feed inlet department, the motor drives the rotation axis and rotates, make the beater beat and sift out the bran, beat the flour on the bran, the bran is discharged from row cinder notch, flour and some brans that the particle diameter is less can be followed the eye of sieve section of thick bamboo and fall to on the vibrations sieve, vibrating motor drives vibrations sieve board vibrations, carry out secondary vibrations to the bran that the particle diameter is less and sieve, the flour drops from the bran that the particle diameter is less, fall from the eye of vibrations sieve, discharge through the meal outlet, the homogeneity of flour is better.

The present invention may be further configured in a preferred embodiment as: the one end that vibrations sieve is close to the coarse fodder mouth is articulated with the casing, the one end that the coarse fodder mouth was kept away from to the vibrations sieve is equipped with the pulley, pulley and casing inner wall sliding connection.

Through adopting above-mentioned technical scheme, vibrations sieve rotates around the pin joint, and the pulley slides at the casing inner wall and is reciprocating motion, reduces the frictional force between vibrations sieve and the casing inner wall, and is better to the vibrations effect of small-particle size bran, is favorable to the breaking away from of flour on the small-particle size bran.

The present invention may be further configured in a preferred embodiment as: the one end fixedly connected with spring that the coarse fodder mouth was kept away from to the vibrations sieve, spring coupling has the U-shaped piece, the pulley is located inside the U-shaped piece and rotates with the U-shaped piece to be connected.

Through adopting above-mentioned technical scheme, through the setting of spring and U-shaped piece, when the pulley was reciprocating motion at the box inner wall, guaranteed that the pulley can contradict with the box when the motion, improved the vibrations screening effect of vibrations sieve.

The present invention may be further configured in a preferred embodiment as: the mesh number of the vibrating sieve plate is larger than that of the sieve cylinder.

By adopting the technical scheme, the mesh number of the vibrating sieve plate is larger than that of the sieve cylinder, so that the bran with small particle size can not fall down from the mesh of the vibrating sieve plate, and the uniformity of the flour can be improved.

The present invention may be further configured in a preferred embodiment as: the heating pipe is arranged in the casing and located between the screen drum and the vibrating screen plate, and an air outlet is formed in the upper end of the casing.

By adopting the technical scheme, the heating pipe is arranged to heat and dry the bran, so that the flour is conveniently separated from the bran; through setting up the air exit, be convenient for discharge steam and other foreign gas that produce.

The present invention may be further configured in a preferred embodiment as: the casing is close to coarse fodder department and articulates there is the apron, vibrations sieve up end is equipped with the drainage plate of a plurality of slopes settings.

By adopting the technical scheme, the loss of the finished flour is reduced by arranging the cover plate, and the cover plate can be opened periodically to discharge the small-particle-size bran; through setting up the drainage plate, there is the clearance between the drainage plate, prolongs the dwell time of small-particle size bran on vibrations sieve for it is comparatively abundant that flour drops from small-particle size bran.

The present invention may be further configured in a preferred embodiment as: the lower end of the powder outlet is provided with an auger which is connected with a collecting box.

Through adopting above-mentioned technical scheme, flour falls into the auger through the meal outlet in, transports to the collecting box in through the auger, through setting up auger and collecting box, is convenient for the collection and the continuous discharge of finished product flour.

The present invention may be further configured in a preferred embodiment as: the casing upper end articulates there is the emergency exit, and the emergency exit is equipped with the observation window.

By adopting the technical scheme, the safety door is arranged, so that the interior of the shell is convenient to overhaul; the observation window is arranged, so that the operation condition inside the casing can be observed conveniently.

To sum up, the utility model discloses a following at least one useful technological effect:

1. bran is added into the screen drum from the feed inlet, the motor drives the rotating shaft to rotate, so that the beating plate beats and screens the bran, flour on the bran is beaten, the bran is discharged from the slag discharge outlet, the flour and some bran with smaller particle size can fall onto the vibrating screen plate from the screen hole of the screen drum, the vibrating motor drives the vibrating screen plate to vibrate, the bran with smaller particle size is vibrated and screened for the second time, the flour falls off from the bran with smaller particle size, falls off from the screen hole of the vibrating screen plate and is discharged from the flour discharge outlet, and the uniformity of the flour is better;

2. the vibrating sieve plate rotates around the hinge point, and the pulley slides on the inner wall of the machine shell to do reciprocating motion, so that the friction force between the vibrating sieve plate and the inner wall of the machine shell is reduced, the vibrating effect on the small-particle-size bran is good, and the flour on the small-particle-size bran can be favorably separated;

3. through the setting of spring and U-shaped piece, when the pulley was reciprocating motion at the box inner wall, guaranteed that the pulley can contradict with the box when the motion, improved the vibrations screening effect of vibrations sieve.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

Fig. 2 is a schematic view for highlighting the internal structure of the housing.

Fig. 3 is a schematic view of the internal structure of the screen cylinder.

Fig. 4 is a schematic view of the structure of the vibrating screen deck.

Fig. 5 is an enlarged view of a portion a in fig. 4.

FIG. 6 is a schematic view of the connection between the powder outlet and the auger.

In the figure, 1, a frame; 2. a housing; 3. a feed inlet; 4. a screen cylinder; 5. a motor; 6. a rotating shaft; 7. beating a plate; 8. a slag discharge port; 9. vibrating the sieve plate; 10. a baffle plate; 11. a vibration motor; 12. a coarse material port; 13. a powder outlet; 14. a pulley; 15. a spring; 16. a U-shaped block; 17. heating a tube; 18. an air outlet; 19. a cover plate; 20. a drainage plate; 21. a packing auger; 22. a collection box; 23. a safety door; 24. and (4) an observation window.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a horizontal bran breaker, including frame 1 and casing 2, casing 2 is located frame 1 upper end, and frame 1 and casing 2 all adopt the alloy steel of high strength to form with refining, and the rigidity that has strengthened has guaranteed frame 1 and casing 2's stability, and casing 2 upper end is connected with feed inlet 3.

Referring to fig. 2 and 3, a screen drum 4 is fixedly connected in the casing 2, the feed inlet 3 is communicated with the screen drum 4, the frame 1 is connected with a motor 5, a rotating shaft 6 is rotatably connected in the casing 2, the rotating shaft 6 penetrates through the screen drum 4, the motor 5 is connected with the rotating shaft 6 through a belt, two ends of the rotating shaft 6 are respectively connected with a bearing with a seat, and the two bearings with the seat are respectively fixedly connected with the casing 2. The rotation axis 6 has a plurality of beater 7 along the equidistant fixedly connected with of axial, there is the clearance between the one end that beater 7 kept away from rotation axis 6 and the 4 inner walls of a sieve section of thick bamboo, and the one end that feed inlet 3 was kept away from to casing 2 is equipped with row cinder notch 8.

Referring to fig. 2 and 4, a vibrating screen plate 9 located at the lower end of the screen drum 4 is obliquely arranged inside the casing 2, oblique baffle plates 10 are arranged on two sides of the vibrating screen plate 9, a vibrating motor 11 is fixed on the outer wall of each baffle plate 10, a coarse material port 12 opposite to the vibrating screen plate 9 is arranged on the casing 2, and a powder outlet 13 is arranged at the lower end of the vibrating screen plate 9. The mesh number of the vibrating sieve plate 9 is larger than that of the sieve cylinder 4, so that the bran with small grain diameter can not fall down from the mesh of the vibrating sieve plate 9, and the uniformity of the flour can be improved.

Referring to fig. 2 and 4, in the use process of the horizontal bran breaker, bran is added into the screen drum 4 from the feed inlet 3, the motor 5 drives the rotating shaft 6 to rotate, and then the beating plate 7 is enabled to beat and screen the bran, and collision friction is generated between the bran. And then rotation axis 6 drives the flour of beating plate 7 on with the bran and beats down, the bran is discharged from row cinder notch 8, flour and some brans that the particle diameter is less can fall to vibrations sieve 9 from the mesh department of a sieve section of thick bamboo 4 on, vibrating motor 11 drives vibrations sieve 9, carry out secondary vibrations to the bran that the particle diameter is less and sieve, make the bran that the particle diameter is less discharge from coarse fodder mouth 12, flour drops from the bran that the particle diameter is less, flour falls down from the mesh of vibrations sieve 9, discharge through meal outlet 13, make the homogeneity of flour better.

Referring to fig. 4 and 5, one end of the vibrating screen plate 9 close to the coarse material opening 12 is hinged to the casing 2, one end of the vibrating screen plate 9 far away from the coarse material opening 12 is provided with a pulley 14, and the pulley 14 is connected with the inner wall of the casing 2 in a sliding manner. Vibrations sieve 9 is at vibrations in-process, and vibrations sieve 9 rotates around the pin joint, and pulley 14 slides at 2 inner walls of casing, and pulley 14 is reciprocating motion at 2 inner walls of casing, reduces the frictional force between vibrations sieve 9 and the 2 inner walls of casing, and is better to the vibrations effect of small-grain diameter bran, is favorable to the breaking away from of flour on the small-grain diameter bran.

Referring to fig. 2 and 5, in the vibrating sieve plate 9, during the vibrating sieve process of the small-particle size bran, a part of flour may be discharged from the coarse material opening 12, a cover plate 19 is hinged to the position of the casing 2 close to the coarse material opening 12, the cover plate 19 can reduce the loss of finished flour, and the cover plate 19 can be periodically opened to discharge the small-particle size bran; the upper end surface of the vibrating sieve plate 9 is provided with a plurality of drainage plates 20 which are obliquely arranged, gaps exist among the drainage plates 20, the retention time of the small-particle-diameter bran on the vibrating sieve plate 9 is prolonged, so that the flour can fall off from the small-particle-diameter bran sufficiently, and meanwhile, the small-particle-diameter bran can move towards one end of the coarse material port 12 conveniently.

Referring to fig. 4 and 5, a spring 15 is fixedly connected to one end of the vibrating screen plate 9 far away from the coarse material opening 12, the spring 15 is connected with a U-shaped block 16, and the pulley 14 is located inside the U-shaped block 16 and is rotatably connected with the U-shaped block 16. Through the setting of spring 15 and U-shaped piece 16, when pulley 14 was reciprocating motion at the box inner wall, the flexible cushioning effect that plays of spring 15 guaranteed that pulley 14 can contradict with the box when the motion, has improved the vibrations screening effect of vibrations sieve 9.

Referring to fig. 2, bran is added into the sieve drum 4 from the feed inlet 3, part of the bran is wet, and flour is not easy to fall off from the bran, a heating pipe 17 is arranged in the casing 2, the heating pipe 17 is positioned between the sieve drum 4 and the vibrating sieve plate 9, and the bran is heated and dried by arranging the heating pipe 17, so that the flour is convenient to separate from the bran; the upper end of the casing 2 is provided with an air outlet 18 for discharging the generated water vapor and other impurity gases.

Referring to fig. 1 and 6, the lower end of the flour outlet 13 is provided with the packing auger 21, the packing auger 21 is connected with the collecting box 22, flour falls into the packing auger 21 through the flour outlet 13 and is conveyed into the collecting box 22 through the packing auger 21, and the packing auger 21 and the collecting box 22 are arranged, so that finished flour can be collected and continuously discharged conveniently. The upper end part of the casing 2 is hinged with a safety door 23, so that the inside of the casing 2 can be conveniently overhauled; the safety door 23 is provided with an observation window 24 for facilitating observation of the operation condition inside the casing 2.

The implementation principle of the embodiment is as follows: bran is added into the screen drum 4 from the feed inlet 3, the motor 5 drives the rotating shaft 6 to rotate, and then the beating plate 7 is used for beating and screening the bran and the collision friction between the bran. The heating pipe 17 heats and dries the bran, the rotation axis 6 drives the beating plate 7 to beat the flour on the bran, the bran is discharged from the slag discharge port 8, the flour and some bran with smaller particle size can fall on the vibrations sieve 9 from the mesh of the screen drum 4, the vibrating motor 11 drives the vibrations sieve 9 to vibrate, the vibrations sieve 9 rotates around the pin joint, the pulley 14 slides and does reciprocating motion in the inner wall of the casing 2, secondary vibrations sieve is carried out to the bran with smaller particle size, so that the bran with smaller particle size is discharged from the coarse fodder mouth 12, the flour drops from the bran with smaller particle size, the flour falls from the mesh of the vibrations sieve 9, the flour falls into the auger 21 through the flour outlet 13, convey to the collecting box 22 through the auger 21, so that the uniformity of the flour is better.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a horizontal type bran removing machine, includes frame (1) and casing (2), its characterized in that: the machine shell (2) is positioned at the upper end of the machine frame (1), the upper end part of the machine shell (2) is connected with the feed inlet (3), the interior of the machine shell (2) is fixedly connected with a screen drum (4), the feed inlet (3) is communicated with the screen drum (4), the machine frame (1) is connected with a motor (5), the interior of the machine shell (2) is rotatably connected with a rotating shaft (6), the rotating shaft (6) is arranged in the screen drum (4) in a penetrating way, the motor (5) is connected with the rotating shaft (6) through a belt, the rotating shaft (6) is fixedly connected with a plurality of beating plates (7) at equal intervals along the axial direction, a gap exists between one end of each beating plate (7) far away from the rotating shaft (6) and the inner wall of the screen drum (4), one end of the machine shell (2) far away from the feed inlet (3) is provided with a slag discharge port (8), a vibration sieve plate (9), the outer wall of the baffle (10) is fixed with a vibrating motor (11), the casing (2) is provided with a coarse material opening (12) opposite to the vibrating sieve plate (9), and the lower end of the vibrating sieve plate (9) is provided with a powder outlet (13).

2. A horizontal bran maker as claimed in claim 1, wherein: the one end that vibrations sieve (9) are close to coarse fodder mouth (12) is articulated with casing (2), the one end that coarse fodder mouth (12) were kept away from in vibrations sieve (9) is equipped with pulley (14), pulley (14) and casing (2) inner wall sliding connection.

3. A horizontal bran maker as claimed in claim 2, wherein: the one end fixedly connected with spring (15) that thick mouth (12) were kept away from to vibrations sieve (9), spring (15) are connected with U-shaped piece (16), pulley (14) are located inside U-shaped piece (16) and rotate with U-shaped piece (16) and are connected.

4. A horizontal bran maker as claimed in claim 1, wherein: the mesh number of the vibrating sieve plate (9) is larger than that of the sieve drum (4).

5. A horizontal bran maker as claimed in claim 1, wherein: be equipped with heating pipe (17) in casing (2), heating pipe (17) are located between sieve section of thick bamboo (4) and vibrations sieve (9), casing (2) upper end is equipped with air exit (18).

6. A horizontal bran maker as claimed in claim 1, wherein: the casing (2) are close to the coarse material mouth (12) and are hinged with a cover plate (19), and the upper end face of the vibration sieve plate (9) is provided with a plurality of obliquely arranged drainage plates (20).

7. A horizontal bran maker as claimed in claim 1, wherein: the lower end of the powder outlet (13) is provided with an auger (21), and the auger (21) is connected with a collecting box (22).

8. A horizontal bran maker as claimed in claim 1, wherein: the upper end of the casing (2) is hinged with a safety door (23), and the safety door (23) is provided with an observation window (24).

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